9m 997.2 Carrera Valved sports exhaust system.

Transform the sound of your Porsche 997.2 Carrera with the Ninemeister 9m Valved Sports Exhaust System, combining a T304 stainless steel cat-back design, X-pipe centre bypass and remote-controlled valves to give you greater control over your Porsche's exhaust note.
Fits:
Porsche 997 MKII Carrera C2 3.6L 2009-12
Porsche 997 MKII Carrera C4 3.6L 2009-12
Porsche 997 MKII Carrera C2S 3.8L 2009-12
Porsche 997 MKII Carrera C4S 3.8L 2009-12
 
Designed for Porsche 997.2 Carrera 3.6L and 3.8L models from 2009 to 2012, the 9m system delivers the flexibility of a crisp, engaging sports exhaust note when you want it, with the option of a more subtle and refined tone when required.
Remote-Controlled Valved Exhaust
At the heart of the Ninemeister 9m system is its remote-controlled valve configuration, allowing the character of the exhaust to be changed depending on the journey.
With the valves open, the system delivers a crisper and more pronounced sports exhaust note, allowing the character of the flat-six engine to take centre stage.
Close the valves and the system provides a quieter, more subtle exhaust tone suited to longer journeys, motorway driving or situations where a more discreet sound is preferred.
T304 Stainless Steel Construction
The Ninemeister 9m exhaust is manufactured from T304 stainless steel, providing a high-quality and durable construction suitable for a performance exhaust application.
The cat-back configuration incorporates an X-pipe centre bypass, creating a purposeful exhaust layout specifically designed for the Porsche 997.2 Carrera.
X-Pipe Centre Silencer Bypass
The X-pipe centre bypass forms an integral part of the 9m exhaust system, creating a performance-focused layout for the 997.2 Carrera.
Combined with the valved rear exhaust configuration, it provides a more engaging exhaust character while retaining the ability to switch to a quieter setting when desired.
3.5-Inch Quad Exhaust Tips
The system is completed with four substantial 3.5-inch exhaust tips, giving the rear of the Porsche 997.2 Carrera a more purposeful appearance.
Customers can choose between Black or Silver tip finishes, allowing the exhaust to complement the individual specification and exterior detailing of the car.
Professional installation by an experienced Porsche specialist is recommended to ensure correct fitment and operation of the valved system.
Sports Sound When You Want It
The key advantage of the Ninemeister 9m valved exhaust is its versatility. Rather than committing to a permanently louder sports exhaust, the remote-controlled valves allow the driver to select the character that best suits the journey.
Open the valves for a crisp, sporting flat-six soundtrack or close them for a quieter and more discreet exhaust tone.
Why Choose the Ninemeister 9m Valved Exhaust?
For Porsche 997.2 Carrera owners looking for a valved sports exhaust, the Ninemeister 9m combines premium stainless steel construction with switchable sound and purposeful quad-tailpipe styling.
Key advantages include:
Switchable sports exhaust character
Remote-controlled valves
T304 stainless steel construction
X-pipe centre bypass
Designed for 3.6L and 3.8L 997.2 Carrera models
Quad 3.5-inch tailpipes
Black or Silver tip options
Sporting sound with valves open
Refined tone with valves closed       
 


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9M9972NA
99711199631
99711131231
99711113230
99711113231
99711131130
99711199531
99711131131
99711113131
99711113130